公开(公告)号：US20200087778A1

公开(公告)日：2020-03-19

申请号：US16690545

申请日：2019-11-21

Applicant: Essilor International

Inventor： Brian MACCRADY ,  Alain MATHIEU ,  Cesar MAKSOUD ,  Todd Lane JACOBS

IPC: C23C14/24 ,  C23C14/26

Abstract: Vapor deposition apparatuses and methods for coating a substrate with at least two functional coatings that include a hydrophobic coating are described herein. Some embodiments include a vapor deposition apparatus with at least a first evaporator and a second evaporator, where the evaporator configured to apply the hydrophobic coating is raised above the other evaporator and is thus closer to the substrate. Others include methods of coating a substrate with such evaporators and different distances. Embodiments of the present disclosure can be useful for coating eyeglass lenses. Still others are disclosed.

公开(公告)号：US20180057927A1

公开(公告)日：2018-03-01

申请号：US15557032

申请日：2015-03-11

Applicant: ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)

Inventor： Brian MACCRADY ,  Alain MATHIEU ,  Cesar MAKSOUD ,  Todd Lane JACOBS

IPC: C23C14/24 ,  C23C14/26

CPC classification number: C23C14/243 ,  C23C14/24 ,  C23C14/26

Abstract: Vapor deposition apparatuses and methods for coating a substrate with at least two functional coatings that include a hydrophobic coating are described herein. Some embodiments include a vapor deposition apparatus with at least a first evaporator and a second evaporator, where the evaporator configured to apply the hydrophobic coating is raised above the other evaporator and is thus closer to the substrate. Others include methods of coating a substrate with such evaporators and different distances. Embodiments of the present disclosure can be useful for coating eyeglass lenses. Still others are disclosed.